Security Advisory

CVE-2023-31347

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-02-13 19:18:51

Last updated 2025-03-17 17:46:05

Assigner AMD

State PUBLISHED

Description

Due to a code bug in Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a guest to observe an incorrect TSC when Secure TSC is enabled potentially resulting in a loss of guest integrity.

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